. .. . .# #. .. .. ... #...# . .. ... . .# #.####.### #.##.# ..... ...#...#.. ..#.. ..#.......# ....... .#.#.#.. . .........'.....#.. ..##.....#.#....## # #.... #.#...... ##.##.##.#X...# . ........# ...........#.# ..##..#X§...# #.##§##...... .. #§#§..#.##.# # #. ...##.# .. #.#...# .#. ....#. .#.. .#..# ≈ ## .. ... .. . .#